[elpa] externals/which-key 8adbc25c39 11/12: Use null for clarity

[ELPA Syncer]

branch: externals/which-key
commit 8adbc25c390bb6c2b1359e17cca08fd90be6ba3e
Author: Jeremy Bryant <jb@jeremybryant.net>
Commit: Justin Burkett <justin@burkett.cc>

    Use null for clarity
    
    * which-key.el (which-key--show-evil-operator-keymap): Use null for
    clarity of zero length.
---
 which-key.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/which-key.el b/which-key.el
index 8c6d4236b1..0c38a1a1bc 100644
--- a/which-key.el
+++ b/which-key.el
@@ -2659,7 +2659,7 @@ KEYMAP is selected interactively by mode in
         (let ((formatted-keys
                (which-key--get-bindings
                 nil keymap #'which-key--evil-operator-filter)))
-          (cond ((= (length formatted-keys) 0)
+          (cond ((null formatted-keys)
                  (message "which-key: Keymap empty"))
                 ((listp which-key-side-window-location)
                  (setq which-key--last-try-2-loc